218549292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{16879}}^1$

素因数の和:16982

約数の個数: 48

約数和(自身を含む): 555824640

約数和(自身を除く): 337275348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 16879, 33758, 50637, 67516, 101274, 202548, 219427, 438854, 658281, 877708, 1316562, 1400957, 2633124, 2801914, 4202871, 5603828, 8405742, 16811484, 18212441, 36424882, 54637323, 72849764, 109274646, 218549292]

約数ペア:

[(1, 218549292), (2, 109274646), (3, 72849764), (4, 54637323), (6, 36424882), (12, 18212441), (13, 16811484), (26, 8405742), (39, 5603828), (52, 4202871), (78, 2801914), (83, 2633124), (156, 1400957), (166, 1316562), (249, 877708), (332, 658281), (498, 438854), (996, 219427), (1079, 202548), (2158, 101274), (3237, 67516), (4316, 50637), (6474, 33758), (12948, 16879)]